34400927 has 16 divisors (see below), whose sum is σ = 38949120. Its totient is φ = 30110400.

The previous prime is 34400923. The next prime is 34400969. The reversal of 34400927 is 72900443.

It is not a de Polignac number, because 34400927 - 2² = 34400923 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 34400927.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34400921) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36974 + ... + 37892.

It is an arithmetic number, because the mean of its divisors is an integer number (2434320).

Almost surely, 2^34400927 is an apocalyptic number.

34400927 is a deficient number, since it is larger than the sum of its proper divisors (4548193).

34400927 is a wasteful number, since it uses less digits than its factorization.

34400927 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1054.

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 34400927 is about 5865.2303450078. The cubic root of 34400927 is about 325.2295876770.

The spelling of 34400927 in words is "thirty-four million, four hundred thousand, nine hundred twenty-seven".